All items tagged with Battery charger and Elektor Labs (9)

6-06-2023 | Li-Ion battery chargers are available online at very low prices, so why would you want to build your own? Because it is a practical, reusabl...

5-05-2020 | Battery-powered power tools have taken over the world. However, batteries require chargers that tend to break or get lost or that are contin...

5-06-2018 | Even though using the sun to recharge one or more batteries is nothing new, a simple circuit that can be put together quickly on a rainy aft...

31-10-2017 | Battery chargers have always been a popular subject among our readers and followers. In the past we have published many charger designs for...

22-11-2016 | Here's a truly smart and reprogrammable rechargeable battery analyzing instrument with a special mounting system to access the terminals of...

8-08-2016 | When you want to use your smartphone for an extended period of time in an area where electricity is very scarce, you either bring with you e...

24-06-2013 | In order to make use of the POQiRX, it is strongly recommended that a BLiVIT be in conjunction with this project.  The receiver can be used...

24-06-2013 | This project is a wireless power transmitter, compliant with the WPC consortium's Qi specification for managed wireless power transfer. ...

25-02-2013 | Update 5/8/2015Labeled as Dead End since no progress has been made in two years.Project starts here